Abstract: Provided is a novel compound capable of improving the luminous efficiency, stability and life span of a device, an organic electric element using the same, and an electronic device thereof.

Abstract: The purpose of the present invention is to provide a compound that can improve the lifespan, low drive voltage and high luminous efficiency of an element, an organic electronic element using same, and an electronic device comprising same.

Abstract: The present invention relates to a linear expander that can structurally offset vibration and noise caused from piston movement by moving pistons combined to two linear generators symmetrically provided in a body portion where a suction valve and a discharge valve are respectively provided to bilaterally opposite directions, and accordingly the expander has a simple structure and motion stability of the compressor can be improved.

Abstract: Provided are a compound of Formula 1 and an organic electric element including a first electrode, a second electrode, and an organic material layer between the first electrode and the second electrode and comprising the compound, the element showing improved luminescence efficiency, stability, and life span.

Abstract: Disclosed are a semiconductor memory device and an operation method thereof. The semiconductor memory device includes a main buffer suitable for storing input data during a first operation period of a write operation, a repair operation unit suitable for selectively latching the input data based on whether the input data is used for repair during the first operation period of the write operation; a repair buffer suitable for storing the latched input data during a second operation period subsequent to the first operation period, and a column operation unit suitable for controlling an operation to write the input data stored in the main buffer or the repair buffer in a main memory cell or a repair memory cell during the second operation period of the write operation.

Abstract: Disclosed are a semiconductor memory device and an operation method thereof. The semiconductor memory device includes a main buffer suitable for storing input data during a first operation period of a write operation, a repair operation unit suitable for selectively latching the input data based on whether the input data is used for repair during the first operation period of the write operation; a repair buffer suitable for storing the latched input data during a second operation period subsequent to the first operation period, and a column operation unit suitable for controlling an operation to write the input data stored in the main buffer or the repair buffer in a main memory cell or a repair memory cell during the second operation period of the write operation.

Abstract: A semiconductor memory device includes a memory cell, a page buffer including a first and a second switching devices coupled in common to a sensing node coupled to the memory cell through a bit line and a first and a second sensing latch units coupled to the sensing node, respectively, through the first and the second switching devices, and a control logic suitable for transferring a first and a second sensing signals, respectively, to the first and the second switching devices when a threshold voltage of the memory cell is reflected on the sensing node through the bit line during a verification operation. The first and the second switching devices are turned on or off, respectively, in response to the first and the second sensing signals, and data are sensed by the first and the second sensing latch units.

Abstract: A method for programming a non-volatile memory includes applying a first program pulse to a program cell one or more times until a threshold voltage of the program cell reaches a preliminary target voltage, which is lower than a target voltage, while supplying a first voltage to a bit line corresponding to the program cell, and applying a second program pulse to the program cell a predetermined number of times while supplying a second voltage, which is higher to than the first voltage, to the bit line after the threshold voltage of the program cell reaches the preliminary target voltage.

Abstract: Techniques and devices relating to adjusting one or more operational parameters for memory cells are provided. One such device may include a detection unit configured to perform one or more reading operations on a set of memory cells to determine an upper bound of the threshold voltages of the set of memory cells. The device may further include a parameter adjustment unit configured to adjust one or more operational parameters for the set of memory cells based, at least in part, on the determined upper bound of the threshold voltages. Other techniques and devices are also provided.

Abstract: A method of operating a semiconductor memory device according to an aspect of the present disclosure includes performing a program loop, including a program operation and a program verification operation, in order to store input data in selected memory cells, performing a first error bit check operation for comparing the number of error bits of data not identical with the input data, with the number of correctable error bits, if the number of error bits is equal to or smaller than the number of correctable error bits, performing a second error bit check operation for comparing the number of error bits with the reference number of bits for replacement determination, and if the number of error bits is greater than the reference number of bits for replacement determination, updating failed column address information by adding the column address of a memory cell, having the error bits, to the failed column address information.

Abstract: A semiconductor memory device includes a memory cell, a page buffer including a first and a second switching devices coupled in common to a sensing node coupled to the memory cell through a bit line and a first and a second sensing latch units coupled to the sensing node, respectively, through the first and the second switching devices, and a control logic suitable for transferring a first and a second sensing signals, respectively, to the first and the second switching devices when a threshold voltage of the memory cell is reflected on the sensing node through the bit line during a verification operation. The first and the second switching devices are turned on or off, respectively, in response to the first and the second sensing signals, and data are sensed by the first and the second sensing latch units.

Abstract: A semiconductor device includes a first bit line section coupled to a first cell string, a second bit line section coupled to a second cell string, a page buffer coupled to the first bit line section and a switching circuit formed between the first bit line section and the second bit line section, wherein the switching circuit couples the first bit line section to second bit line section in response to a select signal.

Abstract: Techniques and devices relating to adjusting one or more operational parameters for memory cells are provided. One such device may include a detection unit configured to perform one or more reading operations on a set of memory cells to determine an upper bound of the threshold voltages of the set of memory cells. The device may further include a parameter adjustment unit configured to adjust one or more operational parameters for the set of memory cells based, at least in part, on the determined upper bound of the threshold voltages. Other techniques and devices are also provided.

Abstract: A nonvolatile memory device includes a page buffer unit configured to include a plurality of page buffers coupled to the respective bit lines; a pass/fail circuit coupled to the page buffer unit and configured to perform a pass/fail check operation by comparing the amount of current, varying according to verify data stored in the plurality of page buffers, with an amount of reference current corresponding to the number of allowed error correction code bits; and a masking circuit configured to preclude the pass/fail check operation by coupling a ground terminal to sense nodes coupled to the remaining page buffers, respectively, other than page buffers corresponding to column addresses having the identical upper bits as an input column address.

Abstract: A memory includes at least one first flag cell configured to store first flag data, at least one second flag cell configured to store second flag data, at least one first sensing node having a voltage level determined by the first flag data of the first flag cell, at least one second sensing having a voltage level determined by the second flag data of the second flag cell, a selection circuit configured to select the first sensing node or the second sensing node in response to a flag address; and a determination circuit having an internal node through which current corresponding to a voltage level of a selected sensing node flows and configured to determine a logic value of flag data corresponding to the selected sensing node among the first and second flag data by using an amount of current flowing through the internal node.

Abstract: A method of verifying a non-volatile memory device includes precharging a bit line to a high level through a sensing node by applying a first voltage to a bit line select transistor coupled between the bit line and the sensing node; applying a verifying voltage to a plurality of word lines; disconnecting the bit line from the sensing node; and coupling the bit line to the sensing node by applying a second voltage to the bit line select transistor so as to detect a level of the bit line, the second voltage being smaller than the first voltage, wherein, a difference between the first voltage and the second voltage in a verifying operation is higher than a difference between a first voltage and a second voltage that are used in a read operation.

Abstract: Methods and apparatus are disclosed, including an apparatus that has a memory cell array with a memory cell selectively coupled to a bit line. A control circuit is configured to provide a control signal. A voltage generator is configured to provide a sense signal and a precharge signal in response to the control signal. The apparatus further includes a page buffer configured to provide a bit line voltage to the bit line based on the sense signal and the precharge signal, to thereby control a programming of the memory cell.

Abstract: A method of programming a semiconductor memory device by applying a program voltage to a selected word line in an incremental step pulse program mode includes raising a voltage of precharging a bit line for program inhibition according to an increase in the program voltage applied to the selected word line.

Abstract: The program method of a nonvolatile memory device includes detecting temperature, setting a step voltage, corresponding to an increment of a program voltage in a program operation of an incremental step pulse program (ISPP) method, wherein the step voltage changes based on the detected temperature, and performing the program operation and a program verification operation based on the set step voltage.

Abstract: Techniques and devices relating to adjusting one or more operational parameters for memory cells are provided. One such device may include a detection unit configured to perform one or more reading operations on a set of memory cells to determine an upper bound of the threshold voltages of the set of memory cells. The device may further include a parameter adjustment unit configured to adjust one or more operational parameters for the set of memory cells based, at least in part, on the determined upper bound of the threshold voltages. Other techniques and devices are also provided.